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	<h1>Class CI_Image_lib</h1>


	<div class="description">
	
<p>Image Manipulation class</p>

	</div>









	<div class="info">
		
		
		
		<b>Package:</b> <a href="package-CodeIgniter.html">CodeIgniter</a>\<a href="package-CodeIgniter.Libraries.html">Libraries</a><br />

				<b>Category:</b>
				Image_lib<br />
				<b>Author:</b>
				ExpressionEngine Dev Team<br />
				<b>Link:</b>
				<a href="http://codeigniter.com/user_guide/libraries/image_lib.html">http://codeigniter.com/user_guide/libraries/image_lib.html</a><br />
		<b>Located at</b> <a href="source-class-CI_Image_lib.html#18-1533" title="Go to source code">system/libraries/Image_lib.php</a><br />
	</div>



	<table class="summary" id="methods">
	<caption>Methods summary</caption>
	<tr data-order="__construct" id="___construct">

		<td class="attributes"><code>
			 public 
			
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#___construct">#</a>
		<code><a href="source-class-CI_Image_lib.html#79-93" title="Go to source code">__construct</a>( <span>string <var>$props</var> = <span class="php-keyword1">array</span>()</span> )</code>

		<div class="description short">
			
<p>Constructor</p>

		</div>

		<div class="description detailed hidden">
			
<p>Constructor</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$props</var></dt>
					<dd><code>string</code></dd>
				</dl></div>





		</div>
		</div></td>
	</tr>
	<tr data-order="clear" id="_clear">

		<td class="attributes"><code>
			 public 
			
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_clear">#</a>
		<code><a href="source-class-CI_Image_lib.html#97-116" title="Go to source code">clear</a>( )</code>

		<div class="description short">
			
<p>Initialize image properties</p>

		</div>

		<div class="description detailed hidden">
			
<p>Initialize image properties</p>

<p>Resets values in case this class is used in a loop</p>








		</div>
		</div></td>
	</tr>
	<tr data-order="initialize" id="_initialize">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_initialize">#</a>
		<code><a href="source-class-CI_Image_lib.html#120-335" title="Go to source code">initialize</a>( <span>array <var>$props</var> = <span class="php-keyword1">array</span>()</span> )</code>

		<div class="description short">
			
<p>initialize image preferences</p>

		</div>

		<div class="description detailed hidden">
			
<p>initialize image preferences</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$props</var></dt>
					<dd><code>array</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="resize" id="_resize">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_resize">#</a>
		<code><a href="source-class-CI_Image_lib.html#339-358" title="Go to source code">resize</a>( )</code>

		<div class="description short">
			
<p>Image Resize</p>

		</div>

		<div class="description detailed hidden">
			
<p>Image Resize</p>

<p>This is a wrapper function that chooses the proper resize function based on
the protocol specified</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="crop" id="_crop">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_crop">#</a>
		<code><a href="source-class-CI_Image_lib.html#362-381" title="Go to source code">crop</a>( )</code>

		<div class="description short">
			
<p>Image Crop</p>

		</div>

		<div class="description detailed hidden">
			
<p>Image Crop</p>

<p>This is a wrapper function that chooses the proper cropping function based on
the protocol specified</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="rotate" id="_rotate">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_rotate">#</a>
		<code><a href="source-class-CI_Image_lib.html#385-434" title="Go to source code">rotate</a>( )</code>

		<div class="description short">
			
<p>Image Rotate</p>

		</div>

		<div class="description detailed hidden">
			
<p>Image Rotate</p>

<p>This is a wrapper function that chooses the proper rotation function based on
the protocol specified</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="image_process_gd" id="_image_process_gd">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_image_process_gd">#</a>
		<code><a href="source-class-CI_Image_lib.html#438-546" title="Go to source code">image_process_gd</a>( <span>string <var>$action</var> = <span class="php-quote">'resize'</span></span> )</code>

		<div class="description short">
			
<p>Image Process Using GD/GD2</p>

		</div>

		<div class="description detailed hidden">
			
<p>Image Process Using GD/GD2</p>

<p>This function will resize or crop</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$action</var></dt>
					<dd><code>string</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="image_process_imagemagick" id="_image_process_imagemagick">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_image_process_imagemagick">#</a>
		<code><a href="source-class-CI_Image_lib.html#550-616" title="Go to source code">image_process_imagemagick</a>( <span>string <var>$action</var> = <span class="php-quote">'resize'</span></span> )</code>

		<div class="description short">
			
<p>Image Process Using ImageMagick</p>

		</div>

		<div class="description detailed hidden">
			
<p>Image Process Using ImageMagick</p>

<p>This function will resize, crop or rotate</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$action</var></dt>
					<dd><code>string</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="image_process_netpbm" id="_image_process_netpbm">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_image_process_netpbm">#</a>
		<code><a href="source-class-CI_Image_lib.html#620-702" title="Go to source code">image_process_netpbm</a>( <span>string <var>$action</var> = <span class="php-quote">'resize'</span></span> )</code>

		<div class="description short">
			
<p>Image Process Using NetPBM</p>

		</div>

		<div class="description detailed hidden">
			
<p>Image Process Using NetPBM</p>

<p>This function will resize, crop or rotate</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$action</var></dt>
					<dd><code>string</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="image_rotate_gd" id="_image_rotate_gd">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_image_rotate_gd">#</a>
		<code><a href="source-class-CI_Image_lib.html#706-753" title="Go to source code">image_rotate_gd</a>( )</code>

		<div class="description short">
			
<p>Image Rotate Using GD</p>

		</div>

		<div class="description detailed hidden">
			
<p>Image Rotate Using GD</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="image_mirror_gd" id="_image_mirror_gd">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_image_mirror_gd">#</a>
		<code><a href="source-class-CI_Image_lib.html#757-837" title="Go to source code">image_mirror_gd</a>( )</code>

		<div class="description short">
			
<p>Create Mirror Image using GD</p>

		</div>

		<div class="description detailed hidden">
			
<p>Create Mirror Image using GD</p>

<p>This function will flip horizontal or vertical</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="watermark" id="_watermark">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_watermark">#</a>
		<code><a href="source-class-CI_Image_lib.html#841-861" title="Go to source code">watermark</a>( )</code>

		<div class="description short">
			
<p>Image Watermark</p>

		</div>

		<div class="description detailed hidden">
			
<p>Image Watermark</p>

<p>This is a wrapper function that chooses the type of watermarking based on the
specified preference.</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="overlay_watermark" id="_overlay_watermark">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_overlay_watermark">#</a>
		<code><a href="source-class-CI_Image_lib.html#865-974" title="Go to source code">overlay_watermark</a>( )</code>

		<div class="description short">
			
<p>Watermark - Graphic Version</p>

		</div>

		<div class="description detailed hidden">
			
<p>Watermark - Graphic Version</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="text_watermark" id="_text_watermark">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_text_watermark">#</a>
		<code><a href="source-class-CI_Image_lib.html#978-1114" title="Go to source code">text_watermark</a>( )</code>

		<div class="description short">
			
<p>Watermark - Text Version</p>

		</div>

		<div class="description detailed hidden">
			
<p>Watermark - Text Version</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="image_create_gd" id="_image_create_gd">

		<td class="attributes"><code>
			 public 
			resource
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_image_create_gd">#</a>
		<code><a href="source-class-CI_Image_lib.html#1118-1171" title="Go to source code">image_create_gd</a>( <span>string <var>$path</var> = <span class="php-quote">''</span></span>, <span>mixed <var>$image_type</var> = <span class="php-quote">''</span></span> )</code>

		<div class="description short">
			
<p>Create Image - GD</p>

		</div>

		<div class="description detailed hidden">
			
<p>Create Image - GD</p>

<p>This simply creates an image resource handle based on the type of image being
processed</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$path</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$image_type</var></dt>
					<dd></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>resource</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="image_save_gd" id="_image_save_gd">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_image_save_gd">#</a>
		<code><a href="source-class-CI_Image_lib.html#1175-1235" title="Go to source code">image_save_gd</a>( <span>resource <var>$resource</var></span> )</code>

		<div class="description short">
			
<p>Write image file to disk - GD</p>

		</div>

		<div class="description detailed hidden">
			
<p>Write image file to disk - GD</p>

<p>Takes an image resource as input and writes the file to the specified
destination</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$resource</var></dt>
					<dd><code>resource</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="image_display_gd" id="_image_display_gd">

		<td class="attributes"><code>
			 public 
			
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_image_display_gd">#</a>
		<code><a href="source-class-CI_Image_lib.html#1239-1264" title="Go to source code">image_display_gd</a>( <span>resource <var>$resource</var></span> )</code>

		<div class="description short">
			
<p>Dynamically outputs an image</p>

		</div>

		<div class="description detailed hidden">
			
<p>Dynamically outputs an image</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$resource</var></dt>
					<dd><code>resource</code></dd>
				</dl></div>





		</div>
		</div></td>
	</tr>
	<tr data-order="image_reproportion" id="_image_reproportion">

		<td class="attributes"><code>
			 public 
			
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_image_reproportion">#</a>
		<code><a href="source-class-CI_Image_lib.html#1268-1310" title="Go to source code">image_reproportion</a>( )</code>

		<div class="description short">
			
<p>Re-proportion Image Width/Height</p>

		</div>

		<div class="description detailed hidden">
			
<p>Re-proportion Image Width/Height</p>

<p>When creating thumbs, the desired width/height can end up warping the image
due to an incorrect ratio between the full-sized image and the thumb.</p>

<p>This function lets us re-proportion the width/height if users choose to
maintain the aspect ratio when resizing.</p>








		</div>
		</div></td>
	</tr>
	<tr data-order="get_image_properties" id="_get_image_properties">

		<td class="attributes"><code>
			 public 
			mixed
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_get_image_properties">#</a>
		<code><a href="source-class-CI_Image_lib.html#1314-1361" title="Go to source code">get_image_properties</a>( <span>string <var>$path</var> = <span class="php-quote">''</span></span>, <span>mixed <var>$return</var> = <span class="php-keyword1">FALSE</span></span> )</code>

		<div class="description short">
			
<p>Get image properties</p>

		</div>

		<div class="description detailed hidden">
			
<p>Get image properties</p>

<p>A helper function that gets info about the file</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$path</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$return</var></dt>
					<dd></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>mixed</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="size_calculator" id="_size_calculator">

		<td class="attributes"><code>
			 public 
			array
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_size_calculator">#</a>
		<code><a href="source-class-CI_Image_lib.html#1365-1413" title="Go to source code">size_calculator</a>( <span>array <var>$vals</var></span> )</code>

		<div class="description short">
			
<p>Size calculator</p>

		</div>

		<div class="description detailed hidden">
			
<p>Size calculator</p>

<p>This function takes a known width x height and recalculates it to a new size.
Only one new variable needs to be known</p>

<p>$props = array( 'width' =&gt; $width, 'height' =&gt; $height, 'new_width'
=&gt; 40, 'new_height' =&gt; '' );</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$vals</var></dt>
					<dd><code>array</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>array</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="explode_name" id="_explode_name">

		<td class="attributes"><code>
			 public 
			array
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_explode_name">#</a>
		<code><a href="source-class-CI_Image_lib.html#1417-1437" title="Go to source code">explode_name</a>( <span>array <var>$source_image</var></span> )</code>

		<div class="description short">
			
<p>Explode source_image</p>

		</div>

		<div class="description detailed hidden">
			
<p>Explode source_image</p>

<p>This is a helper function that extracts the extension from the source_image.
This function lets us deal with source_images with multiple periods, like:
my.cool.jpg It returns an associative array with two elements: $array['ext'] =
'.jpg'; $array['name'] = 'my.cool';</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$source_image</var></dt>
					<dd><code>array</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>array</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="gd_loaded" id="_gd_loaded">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_gd_loaded">#</a>
		<code><a href="source-class-CI_Image_lib.html#1441-1458" title="Go to source code">gd_loaded</a>( )</code>

		<div class="description short">
			
<p>Is GD Installed?</p>

		</div>

		<div class="description detailed hidden">
			
<p>Is GD Installed?</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="gd_version" id="_gd_version">

		<td class="attributes"><code>
			 public 
			mixed
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_gd_version">#</a>
		<code><a href="source-class-CI_Image_lib.html#1462-1479" title="Go to source code">gd_version</a>( )</code>

		<div class="description short">
			
<p>Get GD version</p>

		</div>

		<div class="description detailed hidden">
			
<p>Get GD version</p>




				<h4>Returns</h4>
				<div class="list">
					<code>mixed</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="set_error" id="_set_error">

		<td class="attributes"><code>
			 public 
			
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_set_error">#</a>
		<code><a href="source-class-CI_Image_lib.html#1483-1511" title="Go to source code">set_error</a>( <span>string <var>$msg</var></span> )</code>

		<div class="description short">
			
<p>Set error message</p>

		</div>

		<div class="description detailed hidden">
			
<p>Set error message</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$msg</var></dt>
					<dd><code>string</code></dd>
				</dl></div>





		</div>
		</div></td>
	</tr>
	<tr data-order="display_errors" id="_display_errors">

		<td class="attributes"><code>
			 public 
			string
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_display_errors">#</a>
		<code><a href="source-class-CI_Image_lib.html#1515-1531" title="Go to source code">display_errors</a>( <span>string <var>$open</var> = <span class="php-quote">'&lt;p&gt;'</span></span>, <span>mixed <var>$close</var> = <span class="php-quote">'&lt;/p&gt;'</span></span> )</code>

		<div class="description short">
			
<p>Show error messages</p>

		</div>

		<div class="description detailed hidden">
			
<p>Show error messages</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$open</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$close</var></dt>
					<dd></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>string</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	</table>












	<table class="summary" id="properties">
	<caption>Properties summary</caption>
	<tr data-order="image_library" id="$image_library">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#29" title="Go to source code"><var>$image_library</var></a>
		</td>
		<td class="value"><code><span class="php-quote">'gd2'</span></code></td>
		<td class="description"><div>
			<a href="#$image_library" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="library_path" id="$library_path">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#30" title="Go to source code"><var>$library_path</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$library_path" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="dynamic_output" id="$dynamic_output">
		<td class="attributes"><code>
			public  
			boolean
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#31" title="Go to source code"><var>$dynamic_output</var></a>
		</td>
		<td class="value"><code><span class="php-keyword1">FALSE</span></code></td>
		<td class="description"><div>
			<a href="#$dynamic_output" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="source_image" id="$source_image">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#32" title="Go to source code"><var>$source_image</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$source_image" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="new_image" id="$new_image">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#33" title="Go to source code"><var>$new_image</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$new_image" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="width" id="$width">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#34" title="Go to source code"><var>$width</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$width" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="height" id="$height">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#35" title="Go to source code"><var>$height</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$height" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="quality" id="$quality">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#36" title="Go to source code"><var>$quality</var></a>
		</td>
		<td class="value"><code><span class="php-quote">'90'</span></code></td>
		<td class="description"><div>
			<a href="#$quality" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="create_thumb" id="$create_thumb">
		<td class="attributes"><code>
			public  
			boolean
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#37" title="Go to source code"><var>$create_thumb</var></a>
		</td>
		<td class="value"><code><span class="php-keyword1">FALSE</span></code></td>
		<td class="description"><div>
			<a href="#$create_thumb" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="thumb_marker" id="$thumb_marker">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#38" title="Go to source code"><var>$thumb_marker</var></a>
		</td>
		<td class="value"><code><span class="php-quote">'_thumb'</span></code></td>
		<td class="description"><div>
			<a href="#$thumb_marker" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="maintain_ratio" id="$maintain_ratio">
		<td class="attributes"><code>
			public  
			boolean
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#39" title="Go to source code"><var>$maintain_ratio</var></a>
		</td>
		<td class="value"><code><span class="php-keyword1">TRUE</span></code></td>
		<td class="description"><div>
			<a href="#$maintain_ratio" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="master_dim" id="$master_dim">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#40" title="Go to source code"><var>$master_dim</var></a>
		</td>
		<td class="value"><code><span class="php-quote">'auto'</span></code></td>
		<td class="description"><div>
			<a href="#$master_dim" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="rotation_angle" id="$rotation_angle">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#41" title="Go to source code"><var>$rotation_angle</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$rotation_angle" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="x_axis" id="$x_axis">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#42" title="Go to source code"><var>$x_axis</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$x_axis" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="y_axis" id="$y_axis">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#43" title="Go to source code"><var>$y_axis</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$y_axis" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_text" id="$wm_text">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#46" title="Go to source code"><var>$wm_text</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$wm_text" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_type" id="$wm_type">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#47" title="Go to source code"><var>$wm_type</var></a>
		</td>
		<td class="value"><code><span class="php-quote">'text'</span></code></td>
		<td class="description"><div>
			<a href="#$wm_type" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_x_transp" id="$wm_x_transp">
		<td class="attributes"><code>
			public  
			integer
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#48" title="Go to source code"><var>$wm_x_transp</var></a>
		</td>
		<td class="value"><code><span class="php-num">4</span></code></td>
		<td class="description"><div>
			<a href="#$wm_x_transp" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_y_transp" id="$wm_y_transp">
		<td class="attributes"><code>
			public  
			integer
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#49" title="Go to source code"><var>$wm_y_transp</var></a>
		</td>
		<td class="value"><code><span class="php-num">4</span></code></td>
		<td class="description"><div>
			<a href="#$wm_y_transp" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_overlay_path" id="$wm_overlay_path">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#50" title="Go to source code"><var>$wm_overlay_path</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$wm_overlay_path" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_font_path" id="$wm_font_path">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#51" title="Go to source code"><var>$wm_font_path</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$wm_font_path" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_font_size" id="$wm_font_size">
		<td class="attributes"><code>
			public  
			integer
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#52" title="Go to source code"><var>$wm_font_size</var></a>
		</td>
		<td class="value"><code><span class="php-num">17</span></code></td>
		<td class="description"><div>
			<a href="#$wm_font_size" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_vrt_alignment" id="$wm_vrt_alignment">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#53" title="Go to source code"><var>$wm_vrt_alignment</var></a>
		</td>
		<td class="value"><code><span class="php-quote">'B'</span></code></td>
		<td class="description"><div>
			<a href="#$wm_vrt_alignment" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_hor_alignment" id="$wm_hor_alignment">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#54" title="Go to source code"><var>$wm_hor_alignment</var></a>
		</td>
		<td class="value"><code><span class="php-quote">'C'</span></code></td>
		<td class="description"><div>
			<a href="#$wm_hor_alignment" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_padding" id="$wm_padding">
		<td class="attributes"><code>
			public  
			integer
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#55" title="Go to source code"><var>$wm_padding</var></a>
		</td>
		<td class="value"><code><span class="php-num">0</span></code></td>
		<td class="description"><div>
			<a href="#$wm_padding" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_hor_offset" id="$wm_hor_offset">
		<td class="attributes"><code>
			public  
			integer
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#56" title="Go to source code"><var>$wm_hor_offset</var></a>
		</td>
		<td class="value"><code><span class="php-num">0</span></code></td>
		<td class="description"><div>
			<a href="#$wm_hor_offset" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_vrt_offset" id="$wm_vrt_offset">
		<td class="attributes"><code>
			public  
			integer
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#57" title="Go to source code"><var>$wm_vrt_offset</var></a>
		</td>
		<td class="value"><code><span class="php-num">0</span></code></td>
		<td class="description"><div>
			<a href="#$wm_vrt_offset" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_font_color" id="$wm_font_color">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#58" title="Go to source code"><var>$wm_font_color</var></a>
		</td>
		<td class="value"><code><span class="php-quote">'#ffffff'</span></code></td>
		<td class="description"><div>
			<a href="#$wm_font_color" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_shadow_color" id="$wm_shadow_color">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#59" title="Go to source code"><var>$wm_shadow_color</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$wm_shadow_color" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_shadow_distance" id="$wm_shadow_distance">
		<td class="attributes"><code>
			public  
			integer
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#60" title="Go to source code"><var>$wm_shadow_distance</var></a>
		</td>
		<td class="value"><code><span class="php-num">2</span></code></td>
		<td class="description"><div>
			<a href="#$wm_shadow_distance" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_opacity" id="$wm_opacity">
		<td class="attributes"><code>
			public  
			integer
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#61" title="Go to source code"><var>$wm_opacity</var></a>
		</td>
		<td class="value"><code><span class="php-num">50</span></code></td>
		<td class="description"><div>
			<a href="#$wm_opacity" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="source_folder" id="$source_folder">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#64" title="Go to source code"><var>$source_folder</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$source_folder" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="dest_folder" id="$dest_folder">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#65" title="Go to source code"><var>$dest_folder</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$dest_folder" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="mime_type" id="$mime_type">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#66" title="Go to source code"><var>$mime_type</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$mime_type" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="orig_width" id="$orig_width">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#67" title="Go to source code"><var>$orig_width</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$orig_width" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="orig_height" id="$orig_height">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#68" title="Go to source code"><var>$orig_height</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$orig_height" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="image_type" id="$image_type">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#69" title="Go to source code"><var>$image_type</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$image_type" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="size_str" id="$size_str">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#70" title="Go to source code"><var>$size_str</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$size_str" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="full_src_path" id="$full_src_path">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#71" title="Go to source code"><var>$full_src_path</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$full_src_path" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="full_dst_path" id="$full_dst_path">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#72" title="Go to source code"><var>$full_dst_path</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$full_dst_path" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="create_fnc" id="$create_fnc">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#73" title="Go to source code"><var>$create_fnc</var></a>
		</td>
		<td class="value"><code><span class="php-quote">'imagecreatetruecolor'</span></code></td>
		<td class="description"><div>
			<a href="#$create_fnc" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="copy_fnc" id="$copy_fnc">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#74" title="Go to source code"><var>$copy_fnc</var></a>
		</td>
		<td class="value"><code><span class="php-quote">'imagecopyresampled'</span></code></td>
		<td class="description"><div>
			<a href="#$copy_fnc" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="error_msg" id="$error_msg">
		<td class="attributes"><code>
			public  
			array
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#75" title="Go to source code"><var>$error_msg</var></a>
		</td>
		<td class="value"><code><span class="php-keyword1">array</span>()</code></td>
		<td class="description"><div>
			<a href="#$error_msg" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_use_drop_shadow" id="$wm_use_drop_shadow">
		<td class="attributes"><code>
			public  
			boolean
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#76" title="Go to source code"><var>$wm_use_drop_shadow</var></a>
		</td>
		<td class="value"><code><span class="php-keyword1">FALSE</span></code></td>
		<td class="description"><div>
			<a href="#$wm_use_drop_shadow" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="wm_use_truetype" id="$wm_use_truetype">
		<td class="attributes"><code>
			public  
			boolean
		</code></td>

		<td class="name">
				<a href="source-class-CI_Image_lib.html#77" title="Go to source code"><var>$wm_use_truetype</var></a>
		</td>
		<td class="value"><code><span class="php-keyword1">FALSE</span></code></td>
		<td class="description"><div>
			<a href="#$wm_use_truetype" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	</table>






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